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[/] [openrisc/] [trunk/] [gnu-stable/] [binutils-2.20.1/] [ld/] [deffilep.c] - Rev 818
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/* A Bison parser, made by GNU Bison 2.3. */ /* Skeleton implementation for Bison's Yacc-like parsers in C Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ /* Identify Bison output. */ #define YYBISON 1 /* Bison version. */ #define YYBISON_VERSION "2.3" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 0 /* Using locations. */ #define YYLSP_NEEDED 0 /* Tokens. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE /* Put the tokens into the symbol table, so that GDB and other debuggers know about them. */ enum yytokentype { NAME = 258, LIBRARY = 259, DESCRIPTION = 260, STACKSIZE_K = 261, HEAPSIZE = 262, CODE = 263, DATAU = 264, DATAL = 265, SECTIONS = 266, EXPORTS = 267, IMPORTS = 268, VERSIONK = 269, BASE = 270, CONSTANTU = 271, CONSTANTL = 272, PRIVATEU = 273, PRIVATEL = 274, ALIGNCOMM = 275, READ = 276, WRITE = 277, EXECUTE = 278, SHARED = 279, NONAMEU = 280, NONAMEL = 281, DIRECTIVE = 282, ID = 283, DIGITS = 284 }; #endif /* Tokens. */ #define NAME 258 #define LIBRARY 259 #define DESCRIPTION 260 #define STACKSIZE_K 261 #define HEAPSIZE 262 #define CODE 263 #define DATAU 264 #define DATAL 265 #define SECTIONS 266 #define EXPORTS 267 #define IMPORTS 268 #define VERSIONK 269 #define BASE 270 #define CONSTANTU 271 #define CONSTANTL 272 #define PRIVATEU 273 #define PRIVATEL 274 #define ALIGNCOMM 275 #define READ 276 #define WRITE 277 #define EXECUTE 278 #define SHARED 279 #define NONAMEU 280 #define NONAMEL 281 #define DIRECTIVE 282 #define ID 283 #define DIGITS 284 /* Copy the first part of user declarations. */ #line 1 "deffilep.y" /* deffilep.y - parser for .def files */ /* Copyright 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009 Free Software Foundation, Inc. This file is part of GNU Binutils. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include "sysdep.h" #include "libiberty.h" #include "safe-ctype.h" #include "bfd.h" #include "ld.h" #include "ldmisc.h" #include "deffile.h" #define TRACE 0 #define ROUND_UP(a, b) (((a)+((b)-1))&~((b)-1)) /* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc), as well as gratuitiously global symbol names, so we can have multiple yacc generated parsers in ld. Note that these are only the variables produced by yacc. If other parser generators (bison, byacc, etc) produce additional global names that conflict at link time, then those parser generators need to be fixed instead of adding those names to this list. */ #define yymaxdepth def_maxdepth #define yyparse def_parse #define yylex def_lex #define yyerror def_error #define yylval def_lval #define yychar def_char #define yydebug def_debug #define yypact def_pact #define yyr1 def_r1 #define yyr2 def_r2 #define yydef def_def #define yychk def_chk #define yypgo def_pgo #define yyact def_act #define yyexca def_exca #define yyerrflag def_errflag #define yynerrs def_nerrs #define yyps def_ps #define yypv def_pv #define yys def_s #define yy_yys def_yys #define yystate def_state #define yytmp def_tmp #define yyv def_v #define yy_yyv def_yyv #define yyval def_val #define yylloc def_lloc #define yyreds def_reds /* With YYDEBUG defined. */ #define yytoks def_toks /* With YYDEBUG defined. */ #define yylhs def_yylhs #define yylen def_yylen #define yydefred def_yydefred #define yydgoto def_yydgoto #define yysindex def_yysindex #define yyrindex def_yyrindex #define yygindex def_yygindex #define yytable def_yytable #define yycheck def_yycheck static void def_description (const char *); static void def_exports (const char *, const char *, int, int); static void def_heapsize (int, int); static void def_import (const char *, const char *, const char *, const char *, int); static void def_image_name (const char *, int, int); static void def_section (const char *, int); static void def_section_alt (const char *, const char *); static void def_stacksize (int, int); static void def_version (int, int); static void def_directive (char *); static void def_aligncomm (char *str, int align); static int def_parse (void); static int def_error (const char *); static int def_lex (void); static int lex_forced_token = 0; static const char *lex_parse_string = 0; static const char *lex_parse_string_end = 0; /* Enabling traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else # define YYERROR_VERBOSE 0 #endif /* Enabling the token table. */ #ifndef YYTOKEN_TABLE # define YYTOKEN_TABLE 0 #endif #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE #line 103 "deffilep.y" { char *id; int number; char *digits; } /* Line 193 of yacc.c. */ #line 262 "deffilep.c" YYSTYPE; # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 # define YYSTYPE_IS_TRIVIAL 1 #endif /* Copy the second part of user declarations. */ /* Line 216 of yacc.c. */ #line 275 "deffilep.c" #ifdef short # undef short #endif #ifdef YYTYPE_UINT8 typedef YYTYPE_UINT8 yytype_uint8; #else typedef unsigned char yytype_uint8; #endif #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; #elif (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) typedef signed char yytype_int8; #else typedef short int yytype_int8; #endif #ifdef YYTYPE_UINT16 typedef YYTYPE_UINT16 yytype_uint16; #else typedef unsigned short int yytype_uint16; #endif #ifdef YYTYPE_INT16 typedef YYTYPE_INT16 yytype_int16; #else typedef short int yytype_int16; #endif #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t # elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else # define YYSIZE_T unsigned int # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ # define YY_(msgid) dgettext ("bison-runtime", msgid) # endif # endif # ifndef YY_ # define YY_(msgid) msgid # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(e) ((void) (e)) #else # define YYUSE(e) /* empty */ #endif /* Identity function, used to suppress warnings about constant conditions. */ #ifndef lint # define YYID(n) (n) #else #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static int YYID (int i) #else static int YYID (i) int i; #endif { return i; } #endif #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # elif defined __BUILTIN_VA_ARG_INCR # include <alloca.h> /* INFRINGES ON USER NAME SPACE */ # elif defined _AIX # define YYSTACK_ALLOC __alloca # elif defined _MSC_VER # include <malloc.h> /* INFRINGES ON USER NAME SPACE */ # define alloca _alloca # else # define YYSTACK_ALLOC alloca # if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ # ifndef _STDLIB_H # define _STDLIB_H 1 # endif # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's `empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely invoke alloca (N) if N exceeds 4096. Use a slightly smaller number to allow for a few compiler-allocated temporary stack slots. */ # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif # else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif # if (defined __cplusplus && ! defined _STDLIB_H \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ # ifndef _STDLIB_H # define _STDLIB_H 1 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc # if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free # if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif # endif #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss; YYSTYPE yyvs; }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + YYSTACK_GAP_MAXIMUM) /* Copy COUNT objects from FROM to TO. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(To, From, Count) \ __builtin_memcpy (To, From, (Count) * sizeof (*(From))) # else # define YYCOPY(To, From, Count) \ do \ { \ YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (To)[yyi] = (From)[yyi]; \ } \ while (YYID (0)) # endif # endif /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack, Stack, yysize); \ Stack = &yyptr->Stack; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (YYID (0)) #endif /* YYFINAL -- State number of the termination state. */ #define YYFINAL 44 /* YYLAST -- Last index in YYTABLE. */ #define YYLAST 107 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 34 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 24 /* YYNRULES -- Number of rules. */ #define YYNRULES 71 /* YYNRULES -- Number of states. */ #define YYNSTATES 107 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 284 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ static const yytype_uint8 yytranslate[] = { 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 31, 2, 30, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 32, 2, 2, 33, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 }; #if YYDEBUG /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in YYRHS. */ static const yytype_uint8 yyprhs[] = { 0, 0, 3, 6, 8, 12, 16, 19, 23, 27, 30, 33, 36, 39, 42, 45, 50, 53, 58, 59, 61, 64, 70, 74, 75, 77, 79, 81, 83, 85, 87, 89, 91, 94, 96, 104, 112, 118, 124, 130, 134, 137, 139, 142, 145, 149, 151, 153, 154, 157, 158, 160, 162, 164, 166, 168, 172, 173, 176, 177, 180, 181, 185, 186, 188, 192, 194, 199, 201, 202, 204, 205 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { 35, 0, -1, 35, 36, -1, 36, -1, 3, 49, 52, -1, 4, 49, 52, -1, 5, 28, -1, 6, 57, 47, -1, 7, 57, 47, -1, 8, 45, -1, 9, 45, -1, 11, 43, -1, 12, 37, -1, 13, 41, -1, 14, 57, -1, 14, 57, 30, 57, -1, 27, 28, -1, 20, 54, 31, 57, -1, -1, 38, -1, 37, 38, -1, 53, 51, 50, 46, 39, -1, 40, 46, 39, -1, -1, 25, -1, 26, -1, 16, -1, 17, -1, 9, -1, 10, -1, 18, -1, 19, -1, 41, 42, -1, 42, -1, 28, 32, 28, 30, 28, 30, 28, -1, 28, 32, 28, 30, 28, 30, 57, -1, 28, 32, 28, 30, 28, -1, 28, 32, 28, 30, 57, -1, 28, 30, 28, 30, 28, -1, 28, 30, 28, -1, 43, 44, -1, 44, -1, 28, 45, -1, 28, 28, -1, 45, 46, 48, -1, 48, -1, 31, -1, -1, 31, 57, -1, -1, 21, -1, 22, -1, 23, -1, 24, -1, 28, -1, 28, 30, 28, -1, -1, 33, 57, -1, -1, 32, 53, -1, -1, 15, 32, 57, -1, -1, 28, -1, 53, 30, 28, -1, 28, -1, 54, 30, 55, 56, -1, 29, -1, -1, 28, -1, -1, 29, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { 0, 123, 123, 124, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 145, 147, 148, 155, 162, 163, 166, 167, 168, 169, 170, 171, 172, 173, 176, 177, 181, 182, 183, 184, 185, 186, 190, 191, 195, 196, 200, 201, 205, 206, 208, 209, 213, 214, 215, 216, 219, 220, 226, 230, 231, 235, 236, 239, 240, 243, 244, 252, 253, 261, 262, 265, 266, 269 }; #endif #if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { "$end", "error", "$undefined", "NAME", "LIBRARY", "DESCRIPTION", "STACKSIZE_K", "HEAPSIZE", "CODE", "DATAU", "DATAL", "SECTIONS", "EXPORTS", "IMPORTS", "VERSIONK", "BASE", "CONSTANTU", "CONSTANTL", "PRIVATEU", "PRIVATEL", "ALIGNCOMM", "READ", "WRITE", "EXECUTE", "SHARED", "NONAMEU", "NONAMEL", "DIRECTIVE", "ID", "DIGITS", "'.'", "','", "'='", "'@'", "$accept", "start", "command", "explist", "expline", "exp_opt_list", "exp_opt", "implist", "impline", "seclist", "secline", "attr_list", "opt_comma", "opt_number", "attr", "opt_name", "opt_ordinal", "opt_equal_name", "opt_base", "dot_name", "anylang_id", "opt_digits", "opt_id", "NUMBER", 0 }; #endif # ifdef YYPRINT /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to token YYLEX-NUM. */ static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 46, 44, 61, 64 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { 0, 34, 35, 35, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 37, 37, 37, 38, 39, 39, 40, 40, 40, 40, 40, 40, 40, 40, 41, 41, 42, 42, 42, 42, 42, 42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, 48, 48, 48, 48, 49, 49, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55, 56, 56, 57 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { 0, 2, 2, 1, 3, 3, 2, 3, 3, 2, 2, 2, 2, 2, 2, 4, 2, 4, 0, 1, 2, 5, 3, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 7, 7, 5, 5, 5, 3, 2, 1, 2, 2, 3, 1, 1, 0, 2, 0, 1, 1, 1, 1, 1, 3, 0, 2, 0, 2, 0, 3, 0, 1, 3, 1, 4, 1, 0, 1, 0, 1 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state STATE-NUM when YYTABLE doesn't specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { 0, 56, 56, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 0, 0, 3, 54, 62, 62, 6, 71, 49, 49, 50, 51, 52, 53, 9, 45, 10, 0, 11, 41, 63, 12, 19, 60, 0, 13, 33, 14, 65, 0, 16, 1, 2, 0, 0, 4, 5, 0, 7, 8, 46, 0, 43, 42, 40, 20, 0, 0, 58, 0, 0, 32, 0, 68, 0, 55, 0, 48, 44, 64, 59, 0, 47, 39, 0, 15, 67, 70, 17, 61, 57, 23, 0, 0, 69, 66, 28, 29, 26, 27, 30, 31, 24, 25, 21, 47, 38, 36, 37, 23, 0, 22, 34, 35 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int8 yydefgoto[] = { -1, 14, 15, 34, 35, 97, 98, 38, 39, 31, 32, 27, 54, 51, 28, 17, 75, 61, 48, 36, 42, 80, 88, 21 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ #define YYPACT_NINF -74 static const yytype_int8 yypact[] = { 29, -27, -27, -23, -15, -15, 30, 30, 2, 11, 19, -15, 27, 33, 4, -74, -7, 48, 48, -74, -74, 26, 26, -74, -74, -74, -74, -2, -74, -2, 55, 2, -74, -74, 11, -74, 14, 18, 19, -74, 50, -74, -3, -74, -74, -74, 54, 52, -74, -74, -15, -74, -74, -74, 30, -74, -2, -74, -74, 57, 11, 53, 59, 60, -74, -15, 61, -15, -74, -15, -74, -74, -74, 62, -15, 58, 63, 64, -74, -74, 67, -74, -74, -74, 49, 68, 42, -74, -74, -74, -74, -74, -74, -74, -74, -74, -74, -74, 58, -74, 69, -74, 49, 44, -74, -74, -74 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int8 yypgoto[] = { -74, -74, 77, -74, 66, -1, -74, -74, 65, -74, 71, -4, -73, 75, 51, 102, -74, -74, 88, 47, -74, -74, -74, -5 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which number is the opposite. If zero, do what YYDEFACT says. If YYTABLE_NINF, syntax error. */ #define YYTABLE_NINF -48 static const yytype_int8 yytable[] = { 22, 16, 84, 29, 44, 19, 40, 1, 2, 3, 4, 5, 6, 7, 20, 8, 9, 10, 11, -47, -47, -47, -47, 46, 12, 102, 56, 66, 67, 53, 30, 13, 1, 2, 3, 4, 5, 6, 7, 33, 8, 9, 10, 11, 59, 70, 60, 37, 62, 12, 63, 23, 24, 25, 26, 41, 13, 50, 89, 90, 78, 43, 81, 47, 82, 91, 92, 93, 94, 83, 100, 20, 105, 20, 95, 96, 23, 24, 25, 26, 65, 101, 68, 55, 69, 72, 74, 76, 77, 53, 79, 45, 59, 85, 86, 87, 99, 52, 106, 103, 58, 104, 57, 64, 18, 71, 49, 73 }; static const yytype_uint8 yycheck[] = { 5, 28, 75, 7, 0, 28, 11, 3, 4, 5, 6, 7, 8, 9, 29, 11, 12, 13, 14, 21, 22, 23, 24, 30, 20, 98, 30, 30, 31, 31, 28, 27, 3, 4, 5, 6, 7, 8, 9, 28, 11, 12, 13, 14, 30, 50, 32, 28, 30, 20, 32, 21, 22, 23, 24, 28, 27, 31, 9, 10, 65, 28, 67, 15, 69, 16, 17, 18, 19, 74, 28, 29, 28, 29, 25, 26, 21, 22, 23, 24, 30, 86, 28, 28, 32, 28, 33, 28, 28, 31, 29, 14, 30, 30, 30, 28, 28, 22, 103, 30, 34, 102, 31, 38, 2, 54, 18, 60 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 20, 27, 35, 36, 28, 49, 49, 28, 29, 57, 57, 21, 22, 23, 24, 45, 48, 45, 28, 43, 44, 28, 37, 38, 53, 28, 41, 42, 57, 28, 54, 28, 0, 36, 30, 15, 52, 52, 31, 47, 47, 31, 46, 28, 45, 44, 38, 30, 32, 51, 30, 32, 42, 30, 30, 31, 28, 32, 57, 48, 28, 53, 33, 50, 28, 28, 57, 29, 55, 57, 57, 57, 46, 30, 30, 28, 56, 9, 10, 16, 17, 18, 19, 25, 26, 39, 40, 28, 28, 57, 46, 30, 39, 28, 57 }; #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab /* Like YYERROR except do call yyerror. This remains here temporarily to ease the transition to the new meaning of YYERROR, for GCC. Once GCC version 2 has supplanted version 1, this can go. */ #define YYFAIL goto yyerrlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY && yylen == 1) \ { \ yychar = (Token); \ yylval = (Value); \ yytoken = YYTRANSLATE (yychar); \ YYPOPSTACK (1); \ goto yybackup; \ } \ else \ { \ yyerror (YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (YYID (0)) #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #define YYRHSLOC(Rhs, K) ((Rhs)[K]) #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (YYID (N)) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (YYID (0)) #endif /* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL # define YY_LOCATION_PRINT(File, Loc) \ fprintf (File, "%d.%d-%d.%d", \ (Loc).first_line, (Loc).first_column, \ (Loc).last_line, (Loc).last_column) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif #endif /* YYLEX -- calling `yylex' with the right arguments. */ #ifdef YYLEX_PARAM # define YYLEX yylex (YYLEX_PARAM) #else # define YYLEX yylex () #endif /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include <stdio.h> /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (YYID (0)) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yy_symbol_print (stderr, \ Type, Value); \ YYFPRINTF (stderr, "\n"); \ } \ } while (YYID (0)) /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ /*ARGSUSED*/ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) #else static void yy_symbol_value_print (yyoutput, yytype, yyvaluep) FILE *yyoutput; int yytype; YYSTYPE const * const yyvaluep; #endif { if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); # else YYUSE (yyoutput); # endif switch (yytype) { default: break; } } /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) #else static void yy_symbol_print (yyoutput, yytype, yyvaluep) FILE *yyoutput; int yytype; YYSTYPE const * const yyvaluep; #endif { if (yytype < YYNTOKENS) YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); else YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); yy_symbol_value_print (yyoutput, yytype, yyvaluep); YYFPRINTF (yyoutput, ")"); } /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void yy_stack_print (yytype_int16 *bottom, yytype_int16 *top) #else static void yy_stack_print (bottom, top) yytype_int16 *bottom; yytype_int16 *top; #endif { YYFPRINTF (stderr, "Stack now"); for (; bottom <= top; ++bottom) YYFPRINTF (stderr, " %d", *bottom); YYFPRINTF (stderr, "\n"); } # define YY_STACK_PRINT(Bottom, Top) \ do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ } while (YYID (0)) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void yy_reduce_print (YYSTYPE *yyvsp, int yyrule) #else static void yy_reduce_print (yyvsp, yyrule) YYSTYPE *yyvsp; int yyrule; #endif { int yynrhs = yyr2[yyrule]; int yyi; unsigned long int yylno = yyrline[yyrule]; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { fprintf (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], &(yyvsp[(yyi + 1) - (yynrhs)]) ); fprintf (stderr, "\n"); } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (yyvsp, Rule); \ } while (YYID (0)) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #if YYERROR_VERBOSE # ifndef yystrlen # if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static YYSIZE_T yystrlen (const char *yystr) #else static YYSIZE_T yystrlen (yystr) const char *yystr; #endif { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) continue; return yylen; } # endif # endif # ifndef yystpcpy # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static char * yystpcpy (char *yydest, const char *yysrc) #else static char * yystpcpy (yydest, yysrc) char *yydest; const char *yysrc; #endif { char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif # ifndef yytnamerr /* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */ static YYSIZE_T yytnamerr (char *yyres, const char *yystr) { if (*yystr == '"') { YYSIZE_T yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres; } # endif /* Copy into YYRESULT an error message about the unexpected token YYCHAR while in state YYSTATE. Return the number of bytes copied, including the terminating null byte. If YYRESULT is null, do not copy anything; just return the number of bytes that would be copied. As a special case, return 0 if an ordinary "syntax error" message will do. Return YYSIZE_MAXIMUM if overflow occurs during size calculation. */ static YYSIZE_T yysyntax_error (char *yyresult, int yystate, int yychar) { int yyn = yypact[yystate]; if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) return 0; else { int yytype = YYTRANSLATE (yychar); YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); YYSIZE_T yysize = yysize0; YYSIZE_T yysize1; int yysize_overflow = 0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; int yyx; # if 0 /* This is so xgettext sees the translatable formats that are constructed on the fly. */ YY_("syntax error, unexpected %s"); YY_("syntax error, unexpected %s, expecting %s"); YY_("syntax error, unexpected %s, expecting %s or %s"); YY_("syntax error, unexpected %s, expecting %s or %s or %s"); YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); # endif char *yyfmt; char const *yyf; static char const yyunexpected[] = "syntax error, unexpected %s"; static char const yyexpecting[] = ", expecting %s"; static char const yyor[] = " or %s"; char yyformat[sizeof yyunexpected + sizeof yyexpecting - 1 + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) * (sizeof yyor - 1))]; char const *yyprefix = yyexpecting; /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. */ int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = YYLAST - yyn + 1; int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; int yycount = 1; yyarg[0] = yytname[yytype]; yyfmt = yystpcpy (yyformat, yyunexpected); for (yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; yysize = yysize0; yyformat[sizeof yyunexpected - 1] = '\0'; break; } yyarg[yycount++] = yytname[yyx]; yysize1 = yysize + yytnamerr (0, yytname[yyx]); yysize_overflow |= (yysize1 < yysize); yysize = yysize1; yyfmt = yystpcpy (yyfmt, yyprefix); yyprefix = yyor; } yyf = YY_(yyformat); yysize1 = yysize + yystrlen (yyf); yysize_overflow |= (yysize1 < yysize); yysize = yysize1; if (yysize_overflow) return YYSIZE_MAXIMUM; if (yyresult) { /* Avoid sprintf, as that infringes on the user's name space. Don't have undefined behavior even if the translation produced a string with the wrong number of "%s"s. */ char *yyp = yyresult; int yyi = 0; while ((*yyp = *yyf) != '\0') { if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) { yyp += yytnamerr (yyp, yyarg[yyi++]); yyf += 2; } else { yyp++; yyf++; } } } return yysize; } } #endif /* YYERROR_VERBOSE */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ /*ARGSUSED*/ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) #else static void yydestruct (yymsg, yytype, yyvaluep) const char *yymsg; int yytype; YYSTYPE *yyvaluep; #endif { YYUSE (yyvaluep); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); switch (yytype) { default: break; } } /* Prevent warnings from -Wmissing-prototypes. */ #ifdef YYPARSE_PARAM #if defined __STDC__ || defined __cplusplus int yyparse (void *YYPARSE_PARAM); #else int yyparse (); #endif #else /* ! YYPARSE_PARAM */ #if defined __STDC__ || defined __cplusplus int yyparse (void); #else int yyparse (); #endif #endif /* ! YYPARSE_PARAM */ /* The look-ahead symbol. */ int yychar; /* The semantic value of the look-ahead symbol. */ YYSTYPE yylval; /* Number of syntax errors so far. */ int yynerrs; /*----------. | yyparse. | `----------*/ #ifdef YYPARSE_PARAM #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) int yyparse (void *YYPARSE_PARAM) #else int yyparse (YYPARSE_PARAM) void *YYPARSE_PARAM; #endif #else /* ! YYPARSE_PARAM */ #if (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus || defined _MSC_VER) int yyparse (void) #else int yyparse () #endif #endif { int yystate; int yyn; int yyresult; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* Look-ahead token as an internal (translated) token number. */ int yytoken = 0; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ char yymsgbuf[128]; char *yymsg = yymsgbuf; YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif /* Three stacks and their tools: `yyss': related to states, `yyvs': related to semantic values, `yyls': related to locations. Refer to the stacks thru separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ yytype_int16 yyssa[YYINITDEPTH]; yytype_int16 *yyss = yyssa; yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs = yyvsa; YYSTYPE *yyvsp; #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) YYSIZE_T yystacksize = YYINITDEPTH; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ /* Initialize stack pointers. Waste one element of value and location stack so that they stay on the same level as the state stack. The wasted elements are never initialized. */ yyssp = yyss; yyvsp = yyvs; goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yystacksize); yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; YYSTACK_RELOCATE (yyss); YYSTACK_RELOCATE (yyvs); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. Read a look-ahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to look-ahead token. */ yyn = yypact[yystate]; if (yyn == YYPACT_NINF) goto yydefault; /* Not known => get a look-ahead token if don't already have one. */ /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = YYLEX; } if (yychar <= YYEOF) { yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yytoken = YYTRANSLATE (yychar); YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to detect an error, take that action. */ yyn += yytoken; if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; yyn = yytable[yyn]; if (yyn <= 0) { if (yyn == 0 || yyn == YYTABLE_NINF) goto yyerrlab; yyn = -yyn; goto yyreduce; } if (yyn == YYFINAL) YYACCEPT; /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; /* Shift the look-ahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the shifted token unless it is eof. */ if (yychar != YYEOF) yychar = YYEMPTY; yystate = yyn; *++yyvsp = yylval; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: `$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; YY_REDUCE_PRINT (yyn); switch (yyn) { case 4: #line 128 "deffilep.y" { def_image_name ((yyvsp[(2) - (3)].id), (yyvsp[(3) - (3)].number), 0); } break; case 5: #line 129 "deffilep.y" { def_image_name ((yyvsp[(2) - (3)].id), (yyvsp[(3) - (3)].number), 1); } break; case 6: #line 130 "deffilep.y" { def_description ((yyvsp[(2) - (2)].id));} break; case 7: #line 131 "deffilep.y" { def_stacksize ((yyvsp[(2) - (3)].number), (yyvsp[(3) - (3)].number));} break; case 8: #line 132 "deffilep.y" { def_heapsize ((yyvsp[(2) - (3)].number), (yyvsp[(3) - (3)].number));} break; case 9: #line 133 "deffilep.y" { def_section ("CODE", (yyvsp[(2) - (2)].number));} break; case 10: #line 134 "deffilep.y" { def_section ("DATA", (yyvsp[(2) - (2)].number));} break; case 14: #line 138 "deffilep.y" { def_version ((yyvsp[(2) - (2)].number), 0);} break; case 15: #line 139 "deffilep.y" { def_version ((yyvsp[(2) - (4)].number), (yyvsp[(4) - (4)].number));} break; case 16: #line 140 "deffilep.y" { def_directive ((yyvsp[(2) - (2)].id));} break; case 17: #line 141 "deffilep.y" { def_aligncomm ((yyvsp[(2) - (4)].id), (yyvsp[(4) - (4)].number));} break; case 21: #line 156 "deffilep.y" { def_exports ((yyvsp[(1) - (5)].id), (yyvsp[(2) - (5)].id), (yyvsp[(3) - (5)].number), (yyvsp[(5) - (5)].number)); } break; case 22: #line 162 "deffilep.y" { (yyval.number) = (yyvsp[(1) - (3)].number) | (yyvsp[(3) - (3)].number); } break; case 23: #line 163 "deffilep.y" { (yyval.number) = 0; } break; case 24: #line 166 "deffilep.y" { (yyval.number) = 1; } break; case 25: #line 167 "deffilep.y" { (yyval.number) = 1; } break; case 26: #line 168 "deffilep.y" { (yyval.number) = 2; } break; case 27: #line 169 "deffilep.y" { (yyval.number) = 2; } break; case 28: #line 170 "deffilep.y" { (yyval.number) = 4; } break; case 29: #line 171 "deffilep.y" { (yyval.number) = 4; } break; case 30: #line 172 "deffilep.y" { (yyval.number) = 8; } break; case 31: #line 173 "deffilep.y" { (yyval.number) = 8; } break; case 34: #line 181 "deffilep.y" { def_import ((yyvsp[(1) - (7)].id), (yyvsp[(3) - (7)].id), (yyvsp[(5) - (7)].id), (yyvsp[(7) - (7)].id), -1); } break; case 35: #line 182 "deffilep.y" { def_import ((yyvsp[(1) - (7)].id), (yyvsp[(3) - (7)].id), (yyvsp[(5) - (7)].id), 0, (yyvsp[(7) - (7)].number)); } break; case 36: #line 183 "deffilep.y" { def_import ((yyvsp[(1) - (5)].id), (yyvsp[(3) - (5)].id), 0, (yyvsp[(5) - (5)].id), -1); } break; case 37: #line 184 "deffilep.y" { def_import ((yyvsp[(1) - (5)].id), (yyvsp[(3) - (5)].id), 0, 0, (yyvsp[(5) - (5)].number)); } break; case 38: #line 185 "deffilep.y" { def_import ( 0, (yyvsp[(1) - (5)].id), (yyvsp[(3) - (5)].id), (yyvsp[(5) - (5)].id), -1); } break; case 39: #line 186 "deffilep.y" { def_import ( 0, (yyvsp[(1) - (3)].id), 0, (yyvsp[(3) - (3)].id), -1); } break; case 42: #line 195 "deffilep.y" { def_section ((yyvsp[(1) - (2)].id), (yyvsp[(2) - (2)].number));} break; case 43: #line 196 "deffilep.y" { def_section_alt ((yyvsp[(1) - (2)].id), (yyvsp[(2) - (2)].id));} break; case 44: #line 200 "deffilep.y" { (yyval.number) = (yyvsp[(1) - (3)].number) | (yyvsp[(3) - (3)].number); } break; case 45: #line 201 "deffilep.y" { (yyval.number) = (yyvsp[(1) - (1)].number); } break; case 48: #line 208 "deffilep.y" { (yyval.number)=(yyvsp[(2) - (2)].number);} break; case 49: #line 209 "deffilep.y" { (yyval.number)=-1;} break; case 50: #line 213 "deffilep.y" { (yyval.number) = 1;} break; case 51: #line 214 "deffilep.y" { (yyval.number) = 2;} break; case 52: #line 215 "deffilep.y" { (yyval.number)=4;} break; case 53: #line 216 "deffilep.y" { (yyval.number)=8;} break; case 54: #line 219 "deffilep.y" { (yyval.id) = (yyvsp[(1) - (1)].id); } break; case 55: #line 221 "deffilep.y" { char *name = xmalloc (strlen ((yyvsp[(1) - (3)].id)) + 1 + strlen ((yyvsp[(3) - (3)].id)) + 1); sprintf (name, "%s.%s", (yyvsp[(1) - (3)].id), (yyvsp[(3) - (3)].id)); (yyval.id) = name; } break; case 56: #line 226 "deffilep.y" { (yyval.id) = ""; } break; case 57: #line 230 "deffilep.y" { (yyval.number) = (yyvsp[(2) - (2)].number);} break; case 58: #line 231 "deffilep.y" { (yyval.number) = -1;} break; case 59: #line 235 "deffilep.y" { (yyval.id) = (yyvsp[(2) - (2)].id); } break; case 60: #line 236 "deffilep.y" { (yyval.id) = 0; } break; case 61: #line 239 "deffilep.y" { (yyval.number) = (yyvsp[(3) - (3)].number);} break; case 62: #line 240 "deffilep.y" { (yyval.number) = -1;} break; case 63: #line 243 "deffilep.y" { (yyval.id) = (yyvsp[(1) - (1)].id); } break; case 64: #line 245 "deffilep.y" { char *name = xmalloc (strlen ((yyvsp[(1) - (3)].id)) + 1 + strlen ((yyvsp[(3) - (3)].id)) + 1); sprintf (name, "%s.%s", (yyvsp[(1) - (3)].id), (yyvsp[(3) - (3)].id)); (yyval.id) = name; } break; case 65: #line 252 "deffilep.y" { (yyval.id) = (yyvsp[(1) - (1)].id); } break; case 66: #line 254 "deffilep.y" { char *id = xmalloc (strlen ((yyvsp[(1) - (4)].id)) + 1 + strlen ((yyvsp[(3) - (4)].digits)) + strlen ((yyvsp[(4) - (4)].id)) + 1); sprintf (id, "%s.%s%s", (yyvsp[(1) - (4)].id), (yyvsp[(3) - (4)].digits), (yyvsp[(4) - (4)].id)); (yyval.id) = id; } break; case 67: #line 261 "deffilep.y" { (yyval.digits) = (yyvsp[(1) - (1)].digits); } break; case 68: #line 262 "deffilep.y" { (yyval.digits) = ""; } break; case 69: #line 265 "deffilep.y" { (yyval.id) = (yyvsp[(1) - (1)].id); } break; case 70: #line 266 "deffilep.y" { (yyval.id) = ""; } break; case 71: #line 269 "deffilep.y" { (yyval.number) = strtoul ((yyvsp[(1) - (1)].digits), 0, 0); } break; /* Line 1267 of yacc.c. */ #line 1862 "deffilep.c" default: break; } YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; /* Now `shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; /*------------------------------------. | yyerrlab -- here on detecting error | `------------------------------------*/ yyerrlab: /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #if ! YYERROR_VERBOSE yyerror (YY_("syntax error")); #else { YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) { YYSIZE_T yyalloc = 2 * yysize; if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) yyalloc = YYSTACK_ALLOC_MAXIMUM; if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); yymsg = (char *) YYSTACK_ALLOC (yyalloc); if (yymsg) yymsg_alloc = yyalloc; else { yymsg = yymsgbuf; yymsg_alloc = sizeof yymsgbuf; } } if (0 < yysize && yysize <= yymsg_alloc) { (void) yysyntax_error (yymsg, yystate, yychar); yyerror (yymsg); } else { yyerror (YY_("syntax error")); if (yysize != 0) goto yyexhaustedlab; } } #endif } if (yyerrstatus == 3) { /* If just tried and failed to reuse look-ahead token after an error, discard it. */ if (yychar <= YYEOF) { /* Return failure if at end of input. */ if (yychar == YYEOF) YYABORT; } else { yydestruct ("Error: discarding", yytoken, &yylval); yychar = YYEMPTY; } } /* Else will try to reuse look-ahead token after shifting the error token. */ goto yyerrlab1; /*---------------------------------------------------. | yyerrorlab -- error raised explicitly by YYERROR. | `---------------------------------------------------*/ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ if (/*CONSTCOND*/ 0) goto yyerrorlab; /* Do not reclaim the symbols of the rule which action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; goto yyerrlab1; /*-------------------------------------------------------------. | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (yyn != YYPACT_NINF) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { yyn = yytable[yyn]; if (0 < yyn) break; } } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) YYABORT; yydestruct ("Error: popping", yystos[yystate], yyvsp); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } if (yyn == YYFINAL) YYACCEPT; *++yyvsp = yylval; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; #ifndef yyoverflow /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ yyexhaustedlab: yyerror (YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: if (yychar != YYEOF && yychar != YYEMPTY) yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval); /* Do not reclaim the symbols of the rule which action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", yystos[*yyssp], yyvsp); YYPOPSTACK (1); } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif #if YYERROR_VERBOSE if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif /* Make sure YYID is used. */ return YYID (yyresult); } #line 271 "deffilep.y" /***************************************************************************** API *****************************************************************************/ static FILE *the_file; static const char *def_filename; static int linenumber; static def_file *def; static int saw_newline; struct directive { struct directive *next; char *name; int len; }; static struct directive *directives = 0; def_file * def_file_empty (void) { def_file *rv = xmalloc (sizeof (def_file)); memset (rv, 0, sizeof (def_file)); rv->is_dll = -1; rv->base_address = (bfd_vma) -1; rv->stack_reserve = rv->stack_commit = -1; rv->heap_reserve = rv->heap_commit = -1; rv->version_major = rv->version_minor = -1; return rv; } def_file * def_file_parse (const char *filename, def_file *add_to) { struct directive *d; the_file = fopen (filename, "r"); def_filename = filename; linenumber = 1; if (!the_file) { perror (filename); return 0; } if (add_to) { def = add_to; } else { def = def_file_empty (); } saw_newline = 1; if (def_parse ()) { def_file_free (def); fclose (the_file); return 0; } fclose (the_file); for (d = directives; d; d = d->next) { #if TRACE printf ("Adding directive %08x `%s'\n", d->name, d->name); #endif def_file_add_directive (def, d->name, d->len); } return def; } void def_file_free (def_file *def) { int i; if (!def) return; if (def->name) free (def->name); if (def->description) free (def->description); if (def->section_defs) { for (i = 0; i < def->num_section_defs; i++) { if (def->section_defs[i].name) free (def->section_defs[i].name); if (def->section_defs[i].class) free (def->section_defs[i].class); } free (def->section_defs); } if (def->exports) { for (i = 0; i < def->num_exports; i++) { if (def->exports[i].internal_name && def->exports[i].internal_name != def->exports[i].name) free (def->exports[i].internal_name); if (def->exports[i].name) free (def->exports[i].name); } free (def->exports); } if (def->imports) { for (i = 0; i < def->num_imports; i++) { if (def->imports[i].internal_name && def->imports[i].internal_name != def->imports[i].name) free (def->imports[i].internal_name); if (def->imports[i].name) free (def->imports[i].name); } free (def->imports); } while (def->modules) { def_file_module *m = def->modules; def->modules = def->modules->next; free (m); } while (def->aligncomms) { def_file_aligncomm *c = def->aligncomms; def->aligncomms = def->aligncomms->next; free (c->symbol_name); free (c); } free (def); } #ifdef DEF_FILE_PRINT void def_file_print (FILE *file, def_file *def) { int i; fprintf (file, ">>>> def_file at 0x%08x\n", def); if (def->name) fprintf (file, " name: %s\n", def->name ? def->name : "(unspecified)"); if (def->is_dll != -1) fprintf (file, " is dll: %s\n", def->is_dll ? "yes" : "no"); if (def->base_address != (bfd_vma) -1) fprintf (file, " base address: 0x%08x\n", def->base_address); if (def->description) fprintf (file, " description: `%s'\n", def->description); if (def->stack_reserve != -1) fprintf (file, " stack reserve: 0x%08x\n", def->stack_reserve); if (def->stack_commit != -1) fprintf (file, " stack commit: 0x%08x\n", def->stack_commit); if (def->heap_reserve != -1) fprintf (file, " heap reserve: 0x%08x\n", def->heap_reserve); if (def->heap_commit != -1) fprintf (file, " heap commit: 0x%08x\n", def->heap_commit); if (def->num_section_defs > 0) { fprintf (file, " section defs:\n"); for (i = 0; i < def->num_section_defs; i++) { fprintf (file, " name: `%s', class: `%s', flags:", def->section_defs[i].name, def->section_defs[i].class); if (def->section_defs[i].flag_read) fprintf (file, " R"); if (def->section_defs[i].flag_write) fprintf (file, " W"); if (def->section_defs[i].flag_execute) fprintf (file, " X"); if (def->section_defs[i].flag_shared) fprintf (file, " S"); fprintf (file, "\n"); } } if (def->num_exports > 0) { fprintf (file, " exports:\n"); for (i = 0; i < def->num_exports; i++) { fprintf (file, " name: `%s', int: `%s', ordinal: %d, flags:", def->exports[i].name, def->exports[i].internal_name, def->exports[i].ordinal); if (def->exports[i].flag_private) fprintf (file, " P"); if (def->exports[i].flag_constant) fprintf (file, " C"); if (def->exports[i].flag_noname) fprintf (file, " N"); if (def->exports[i].flag_data) fprintf (file, " D"); fprintf (file, "\n"); } } if (def->num_imports > 0) { fprintf (file, " imports:\n"); for (i = 0; i < def->num_imports; i++) { fprintf (file, " int: %s, from: `%s', name: `%s', ordinal: %d\n", def->imports[i].internal_name, def->imports[i].module, def->imports[i].name, def->imports[i].ordinal); } } if (def->version_major != -1) fprintf (file, " version: %d.%d\n", def->version_major, def->version_minor); fprintf (file, "<<<< def_file at 0x%08x\n", def); } #endif def_file_export * def_file_add_export (def_file *def, const char *external_name, const char *internal_name, int ordinal) { def_file_export *e; int max_exports = ROUND_UP(def->num_exports, 32); if (def->num_exports >= max_exports) { max_exports = ROUND_UP(def->num_exports + 1, 32); if (def->exports) def->exports = xrealloc (def->exports, max_exports * sizeof (def_file_export)); else def->exports = xmalloc (max_exports * sizeof (def_file_export)); } e = def->exports + def->num_exports; memset (e, 0, sizeof (def_file_export)); if (internal_name && !external_name) external_name = internal_name; if (external_name && !internal_name) internal_name = external_name; e->name = xstrdup (external_name); e->internal_name = xstrdup (internal_name); e->ordinal = ordinal; def->num_exports++; return e; } def_file_module * def_get_module (def_file *def, const char *name) { def_file_module *s; for (s = def->modules; s; s = s->next) if (strcmp (s->name, name) == 0) return s; return NULL; } static def_file_module * def_stash_module (def_file *def, const char *name) { def_file_module *s; if ((s = def_get_module (def, name)) != NULL) return s; s = xmalloc (sizeof (def_file_module) + strlen (name)); s->next = def->modules; def->modules = s; s->user_data = 0; strcpy (s->name, name); return s; } def_file_import * def_file_add_import (def_file *def, const char *name, const char *module, int ordinal, const char *internal_name) { def_file_import *i; int max_imports = ROUND_UP (def->num_imports, 16); if (def->num_imports >= max_imports) { max_imports = ROUND_UP (def->num_imports+1, 16); if (def->imports) def->imports = xrealloc (def->imports, max_imports * sizeof (def_file_import)); else def->imports = xmalloc (max_imports * sizeof (def_file_import)); } i = def->imports + def->num_imports; memset (i, 0, sizeof (def_file_import)); if (name) i->name = xstrdup (name); if (module) i->module = def_stash_module (def, module); i->ordinal = ordinal; if (internal_name) i->internal_name = xstrdup (internal_name); else i->internal_name = i->name; def->num_imports++; return i; } struct { char *param; int token; } diropts[] = { { "-heap", HEAPSIZE }, { "-stack", STACKSIZE_K }, { "-attr", SECTIONS }, { "-export", EXPORTS }, { "-aligncomm", ALIGNCOMM }, { 0, 0 } }; void def_file_add_directive (def_file *my_def, const char *param, int len) { def_file *save_def = def; const char *pend = param + len; char * tend = (char *) param; int i; def = my_def; while (param < pend) { while (param < pend && (ISSPACE (*param) || *param == '\n' || *param == 0)) param++; if (param == pend) break; /* Scan forward until we encounter any of: - the end of the buffer - the start of a new option - a newline seperating options - a NUL seperating options. */ for (tend = (char *) (param + 1); (tend < pend && !(ISSPACE (tend[-1]) && *tend == '-') && *tend != '\n' && *tend != 0); tend++) ; for (i = 0; diropts[i].param; i++) { int len = strlen (diropts[i].param); if (tend - param >= len && strncmp (param, diropts[i].param, len) == 0 && (param[len] == ':' || param[len] == ' ')) { lex_parse_string_end = tend; lex_parse_string = param + len + 1; lex_forced_token = diropts[i].token; saw_newline = 0; if (def_parse ()) continue; break; } } if (!diropts[i].param) { char saved; saved = * tend; * tend = 0; /* xgettext:c-format */ einfo (_("Warning: .drectve `%s' unrecognized\n"), param); * tend = saved; } lex_parse_string = 0; param = tend; } def = save_def; } /* Parser Callbacks. */ static void def_image_name (const char *name, int base, int is_dll) { /* If a LIBRARY or NAME statement is specified without a name, there is nothing to do here. We retain the output filename specified on command line. */ if (*name) { const char* image_name = lbasename (name); if (image_name != name) einfo ("%s:%d: Warning: path components stripped from %s, '%s'\n", def_filename, linenumber, is_dll ? "LIBRARY" : "NAME", name); if (def->name) free (def->name); /* Append the default suffix, if none specified. */ if (strchr (image_name, '.') == 0) { const char * suffix = is_dll ? ".dll" : ".exe"; def->name = xmalloc (strlen (image_name) + strlen (suffix) + 1); sprintf (def->name, "%s%s", image_name, suffix); } else def->name = xstrdup (image_name); } /* Honor a BASE address statement, even if LIBRARY string is empty. */ def->base_address = base; def->is_dll = is_dll; } static void def_description (const char *text) { int len = def->description ? strlen (def->description) : 0; len += strlen (text) + 1; if (def->description) { def->description = xrealloc (def->description, len); strcat (def->description, text); } else { def->description = xmalloc (len); strcpy (def->description, text); } } static void def_stacksize (int reserve, int commit) { def->stack_reserve = reserve; def->stack_commit = commit; } static void def_heapsize (int reserve, int commit) { def->heap_reserve = reserve; def->heap_commit = commit; } static void def_section (const char *name, int attr) { def_file_section *s; int max_sections = ROUND_UP (def->num_section_defs, 4); if (def->num_section_defs >= max_sections) { max_sections = ROUND_UP (def->num_section_defs+1, 4); if (def->section_defs) def->section_defs = xrealloc (def->section_defs, max_sections * sizeof (def_file_import)); else def->section_defs = xmalloc (max_sections * sizeof (def_file_import)); } s = def->section_defs + def->num_section_defs; memset (s, 0, sizeof (def_file_section)); s->name = xstrdup (name); if (attr & 1) s->flag_read = 1; if (attr & 2) s->flag_write = 1; if (attr & 4) s->flag_execute = 1; if (attr & 8) s->flag_shared = 1; def->num_section_defs++; } static void def_section_alt (const char *name, const char *attr) { int aval = 0; for (; *attr; attr++) { switch (*attr) { case 'R': case 'r': aval |= 1; break; case 'W': case 'w': aval |= 2; break; case 'X': case 'x': aval |= 4; break; case 'S': case 's': aval |= 8; break; } } def_section (name, aval); } static void def_exports (const char *external_name, const char *internal_name, int ordinal, int flags) { def_file_export *dfe; if (!internal_name && external_name) internal_name = external_name; #if TRACE printf ("def_exports, ext=%s int=%s\n", external_name, internal_name); #endif dfe = def_file_add_export (def, external_name, internal_name, ordinal); if (flags & 1) dfe->flag_noname = 1; if (flags & 2) dfe->flag_constant = 1; if (flags & 4) dfe->flag_data = 1; if (flags & 8) dfe->flag_private = 1; } static void def_import (const char *internal_name, const char *module, const char *dllext, const char *name, int ordinal) { char *buf = 0; const char *ext = dllext ? dllext : "dll"; buf = xmalloc (strlen (module) + strlen (ext) + 2); sprintf (buf, "%s.%s", module, ext); module = buf; def_file_add_import (def, name, module, ordinal, internal_name); if (buf) free (buf); } static void def_version (int major, int minor) { def->version_major = major; def->version_minor = minor; } static void def_directive (char *str) { struct directive *d = xmalloc (sizeof (struct directive)); d->next = directives; directives = d; d->name = xstrdup (str); d->len = strlen (str); } static void def_aligncomm (char *str, int align) { def_file_aligncomm *c = xmalloc (sizeof (def_file_aligncomm)); c->symbol_name = xstrdup (str); c->alignment = (unsigned int) align; c->next = def->aligncomms; def->aligncomms = c; } static int def_error (const char *err) { einfo ("%P: %s:%d: %s\n", def_filename ? def_filename : "<unknown-file>", linenumber, err); return 0; } /* Lexical Scanner. */ #undef TRACE #define TRACE 0 /* Never freed, but always reused as needed, so no real leak. */ static char *buffer = 0; static int buflen = 0; static int bufptr = 0; static void put_buf (char c) { if (bufptr == buflen) { buflen += 50; /* overly reasonable, eh? */ if (buffer) buffer = xrealloc (buffer, buflen + 1); else buffer = xmalloc (buflen + 1); } buffer[bufptr++] = c; buffer[bufptr] = 0; /* not optimal, but very convenient. */ } static struct { char *name; int token; } tokens[] = { { "BASE", BASE }, { "CODE", CODE }, { "CONSTANT", CONSTANTU }, { "constant", CONSTANTL }, { "DATA", DATAU }, { "data", DATAL }, { "DESCRIPTION", DESCRIPTION }, { "DIRECTIVE", DIRECTIVE }, { "EXECUTE", EXECUTE }, { "EXPORTS", EXPORTS }, { "HEAPSIZE", HEAPSIZE }, { "IMPORTS", IMPORTS }, { "LIBRARY", LIBRARY }, { "NAME", NAME }, { "NONAME", NONAMEU }, { "noname", NONAMEL }, { "PRIVATE", PRIVATEU }, { "private", PRIVATEL }, { "READ", READ }, { "SECTIONS", SECTIONS }, { "SEGMENTS", SECTIONS }, { "SHARED", SHARED }, { "STACKSIZE", STACKSIZE_K }, { "VERSION", VERSIONK }, { "WRITE", WRITE }, { 0, 0 } }; static int def_getc (void) { int rv; if (lex_parse_string) { if (lex_parse_string >= lex_parse_string_end) rv = EOF; else rv = *lex_parse_string++; } else { rv = fgetc (the_file); } if (rv == '\n') saw_newline = 1; return rv; } static int def_ungetc (int c) { if (lex_parse_string) { lex_parse_string--; return c; } else return ungetc (c, the_file); } static int def_lex (void) { int c, i, q; if (lex_forced_token) { i = lex_forced_token; lex_forced_token = 0; #if TRACE printf ("lex: forcing token %d\n", i); #endif return i; } c = def_getc (); /* Trim leading whitespace. */ while (c != EOF && (c == ' ' || c == '\t') && saw_newline) c = def_getc (); if (c == EOF) { #if TRACE printf ("lex: EOF\n"); #endif return 0; } if (saw_newline && c == ';') { do { c = def_getc (); } while (c != EOF && c != '\n'); if (c == '\n') return def_lex (); return 0; } /* Must be something else. */ saw_newline = 0; if (ISDIGIT (c)) { bufptr = 0; while (c != EOF && (ISXDIGIT (c) || (c == 'x'))) { put_buf (c); c = def_getc (); } if (c != EOF) def_ungetc (c); yylval.digits = xstrdup (buffer); #if TRACE printf ("lex: `%s' returns DIGITS\n", buffer); #endif return DIGITS; } if (ISALPHA (c) || strchr ("$:-_?@", c)) { bufptr = 0; q = c; put_buf (c); c = def_getc (); if (q == '@') { if (ISBLANK (c) ) /* '@' followed by whitespace. */ return (q); else if (ISDIGIT (c)) /* '@' followed by digit. */ { def_ungetc (c); return (q); } #if TRACE printf ("lex: @ returns itself\n"); #endif } while (c != EOF && (ISALNUM (c) || strchr ("$:-_?/@", c))) { put_buf (c); c = def_getc (); } if (c != EOF) def_ungetc (c); if (ISALPHA (q)) /* Check for tokens. */ { for (i = 0; tokens[i].name; i++) if (strcmp (tokens[i].name, buffer) == 0) { #if TRACE printf ("lex: `%s' is a string token\n", buffer); #endif return tokens[i].token; } } #if TRACE printf ("lex: `%s' returns ID\n", buffer); #endif yylval.id = xstrdup (buffer); return ID; } if (c == '\'' || c == '"') { q = c; c = def_getc (); bufptr = 0; while (c != EOF && c != q) { put_buf (c); c = def_getc (); } yylval.id = xstrdup (buffer); #if TRACE printf ("lex: `%s' returns ID\n", buffer); #endif return ID; } if (c == '=' || c == '.' || c == ',') { #if TRACE printf ("lex: `%c' returns itself\n", c); #endif return c; } if (c == '\n') { linenumber++; saw_newline = 1; } /*printf ("lex: 0x%02x ignored\n", c); */ return def_lex (); }